1.

Name any five human diseases caused by micro-organisms. Also name the causative micro-organisms and mode of transmission for each of these diseases.

Answer»
DiseasesCausative micro-organismsModes of transmission
(i) TuberculosisBacteriaAir
(ii) ChickenpoxVirusAir/Contact
(iii) PolioVirusAir/Water
(iv) CholeraBacteriaWater/Food
(v) MalariaProtozoaMosquito


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